Darwin Xavier Inestroza Martinez was 27 when he was last known to be in the southern Arizona desert on May 4, 2020. The disappearance was not formally reported until October 17, 2020. At the time he went missing he was described as a Hispanic male, brown hair and brown eyes, about 5 feet 2 inches tall and 150–155 pounds.

Distinctive marks include tattoos reading Carol and Sandra (location not specified), Darwin on his rib area, and a dove with the letters AG on his left arm. He also has a burn scar on his right knee and another scar on his left knee. When last seen he was reportedly wearing a camouflage suit, a black shirt, white Nike shoes and white socks. The Phoenix Police Department is handling the investigation, which remains open and without public resolution.

If anyone was in the southern Arizona desert on or around May 4, 2020 and saw someone matching Darwin’s description or has information about his movements that day, please contact the Phoenix Police Department.